Sling TV is a new $20-per-month live TV package with 16 channels, including ESPN, AMC, TNT, CNN, History, HDTV and the Disney Channel. How does it work, how can you get it -- and will it let you quit cable?

Targeting millennials and people who don't want a full pay-TV package, Dish offers up a cheap live TV service that's viewable on a variety of streaming video devices and includes ESPN, Disney Channel, and CNN.